Foreign workers is such a sensitive issue in Singapore these days that it doesn’t take much to stir up controversy, as Jollibee Singapore unwittingly found itself caught in. Fortunately for the Filipino fast food chain, that hasn’t prevented long queues on its opening day at Lucky Plaza. If you have shopped at British supermarkets often enough, you won’t help but notice that many of the food products here carry proud labels and advertisements proclaiming to be 100% British-made or supporting British farmers. Local shoppers do their part as well by making an effort to buy these British products, even if they…